Package 'preparelocs'

check col

Description

check col

Usage

check_col(DT = NULL, col = NULL, arg = NULL, extra = NULL)

Arguments

DT	data.table
col	column name
arg	argument name
extra	extras

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Check deployment

Description

Check deployment

Usage

check_deployment(DT, meta)

Arguments

meta	metadata with variable 'deployment' indicating path to csv with three columns indicating 'id' animal id, 'start_date' start of deployment and 'end_date' end of deployment both structured as 'YYYY-MM-DD' formatted character

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Check locs

Description

using functions check_longlat and check_loc_meta

Usage

check_locs(DT, meta)

Arguments

meta

Author(s)

Alec L. Robitaille

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Check loc meta

Description

Check location data's meta information eg. map quality, DOP, manual exclusion

Usage

check_locs_meta(DT)

Arguments

DT	data.table

Value

data.table

Author(s)

Alec L. Robitaille

---

Check long and lat

Description

Check long and lat

Usage

check_longlat(DT)

Arguments

DT	data.table

Value

data.table

Author(s)

Alec L. Robitaille

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Check metadata

Description

Checks for duplicate names and filters if file doesn't exist on the current machine

Usage

check_meta(meta)

Author(s)

Alec L. Robitaille

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check type

Description

check type

Usage

check_type(DT = NULL, col = NULL, type = NULL)

Arguments

DT	data.table.
col	column name.
type	typeof type type typeof type.

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Export CSVs

Description

Minimal wrapper around fwrite, to write separate CSVs if splitBy is provided

Usage

export_csv(DT, outpath, splitBy, extracols)

Arguments

splitBy

Author(s)

Alec L. Robitaille

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Generate data details

Description

Metadata about input data including file paths, column names, time zones and EPSG codes.

Usage

metadata()

Arguments

path	filepath
x_long	unprojected longitude coordinate column name
y_lat	unprojected latitude coordinate column name
id	individual identifier column name
datetime	datetime column name. either provide datetime or both date and time
date	date column name. either provide both date and time or datetime
time	time column name. either provide both date and time or datetime
extracols	list of extra column names to preserve
tz	time zone of datetime columns as stored in the input file
epsgin	EPSG code of input. if numeric, EPSG code to use for all rows. if character, column name of EPSG code in DT
epsgout	local projection EPSG code to reproject x_long+y_lat into
deployment	path to deployment CSV. see check_deployment().

Author(s)

Alec L. Robitaille

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overwite_col

Description

overwite_col

Usage

overwrite_col(DT = NULL, col = NULL)

Arguments

DT	data.table
col	column name

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Prepare datetime column

Description

Prepare datetime column

Usage

prep_dates(DT, tz)

Arguments

tz	character; time zone of the data input, as it is stored the file.

Value

data.table with datetime in UTC time, idate, itime and DOY

Author(s)

Alec L. Robitaille

---

Project locs

Description

Project locs

Usage

project_locs(DT, epsgin, epsgout)

Arguments

EPSG	numeric; EPSG code

Author(s)

Alec L. Robitaille

---

Read data

Description

Read data

Usage

read_data(path, meta)

Arguments

path	character; path to input file passed to fread

Value

data.table

Author(s)

Alec L. Robitaille

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Set consistent column names

Description

Set consistent column names

Usage

set_colnames(
  DT,
  x_long,
  y_lat,
  id,
  date = NULL,
  time = NULL,
  datetime = NULL,
  extracols = NULL
)

Arguments

extracols

character vector; list of column names to include (eg. for group_pts splitBy)

Value

Input DT with only selected columns id, datetime, coords and any column provided in extracols

Author(s)

Alec L. Robitaille

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Why flag why

Description

Appends flag to existing flag(s)

Usage

why(flag, why)

Arguments

why

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